Auxiliary tool for steel part welding

Abstract

The auxiliary tool comprises a welding platform and a mounting bottom plate, the upper end of the mounting bottom plate is rotationally connected with a rotating ring seat through a rotating shaft, an inner transmission gear ring is fixedly mounted on the inner wall of the lower end of the rotating ring seat, and a first driving motor is fixedly mounted at the upper side end of the mounting bottom plate in a supporting manner; a first transmission gear is fixedly mounted on a transmission shaft part at the lower end of the first driving motor, a supporting seat is fixedly mounted at the upper end of the rotating ring seat, a swing shaft column is rotationally connected to the inner side of the upper end of the supporting seat through a rotating shaft, and a U-shaped swing frame is fixedly mounted on the inner side of the swing shaft column; a second driving motor is fixedly mounted on the inner side of the upper end of the supporting seat in an embedded mode, a second transmission gear is fixedly mounted on a transmission shaft part on the outer side of the second driving motor, and the upper end of the second transmission gear is connected with an outer transmission gear ring in an engaged mode. According to the utility model, the welding position of the steel part can be adjusted by horizontal rotation and front-back swing while the steel part is positioned and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal processing technical field, concretely is a kind of auxiliary tool of steel piece welding. BACKGROUND

[0002] Steel piece welding refers to: through heating or pressurization (or both), with (or without) filling material, make steel workpiece reach the combination of a method.In the welding process, the main means to promote the combination and diffusion between atoms or molecules is heating or pressurization, or both.The two materials of welding can be the same or different materials (in this case, steel is specifically referred to).The main role of steel piece welding includes:

[0003] Structural connection: welding technology can firmly connect steel structure parts of various shapes and thicknesses together to form an integral structure, which is an indispensable connection method in steel structure buildings.Maintain stability and durability: welding connection has high strength and good durability, which can ensure the stability and overall performance of steel structure in long-term use.Improve production efficiency: welding technology can realize automatic operation, greatly improve production efficiency.Compared with traditional connection methods, welding can reduce the use of splicing materials, save labor and steel, and reduce production cost.Strong adaptability: welding technology is suitable for steel pieces of various shapes and sizes, which can meet the needs of different industries and application fields.Technical development promotes: with the continuous development of welding technology, such as the application of advanced technologies like "reverse deformation technology" and "low-temperature welding method", the welding quality and stability of steel structure are further improved, which promotes the progress and development of related industries.

[0004] However, in the actual use of prior art, in steel structure manufacturing, automobile repair, shipbuilding and other industries, steel piece welding is an indispensable link.In traditional welding operation, the position of steel piece often depends on manual handling or adjustment using simple supports, which not only has high labor intensity, but also is difficult to ensure the accuracy and stability of welding position, affecting the welding quality and safety. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of auxiliary tool of steel piece welding, to solve the problem that steel piece welding is an indispensable link in steel structure manufacturing, automobile repair, shipbuilding and other industries in the above background technology.In traditional welding operation, the position of steel piece often depends on manual handling or adjustment using simple supports, which not only has high labor intensity, but also is difficult to ensure the accuracy and stability of welding position, affecting the welding quality and safety problem.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: including welding platform and installation base plate, the upper end of installation base plate is rotatably connected with rotating ring seat through the shaft, the inner wall fixed installation of rotating ring seat lower extreme has inner transmission gear ring, the upper side end of installation base plate is supported and is fixed with first drive motor, the lower end transmission shaft portion fixed installation of first drive motor has first transmission gear, the upper end fixed installation of rotating ring seat has support seat, the inner side of support seat upper end is rotatably connected with swing shaft column through the shaft, the inner side fixed installation of swing shaft column has U shape swing frame, the inner side fixed installation of support seat upper end has second drive motor, the outer side transmission shaft portion fixed installation of second drive motor has second transmission gear, the upper end of second transmission gear is connected with outer transmission gear ring, the upper end of U shape swing frame is rotatably connected with inner thread transmission pipe through the shaft and is penetrated in the middle part, the inner wall screw connection of inner thread transmission pipe has support screw rod, the lower end fixed installation of welding platform has limiting slide rod, the upper side end fixed installation of U shape swing frame has third drive motor, the lower end transmission shaft portion fixed installation of third drive motor has first synchronous wheel, the outer end of first synchronous wheel is driven and is connected with second synchronous wheel through synchronous belt.

[0007] Preferably, the upper end of the welding platform is provided with a plurality of internally threaded positioning holes symmetrically distributed on the upper end of the welding platform.

[0008] Preferably, the first transmission gear is meshed with the inner transmission gear ring.

[0009] Preferably, the outer transmission gear ring is fixedly installed on the outer curved surface of the middle part of the swing shaft column.

[0010] Preferably, the welding platform is fixedly installed on the top end of the support screw rod.

[0011] Preferably, the limiting slide rods are symmetrically distributed on the lower end of the welding platform, and the lower end of the limiting slide rod is movably connected to the upper end of the U-shaped swing frame.

[0012] Preferably, the second synchronous wheel is fixedly installed on the outer curved surface of the lower end of the inner thread transmission pipe.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses when first drive motor opens, will drive first transmission gear to rotate, when first transmission gear rotates, through the action force of first transmission gear and inner transmission gear ring meshing connection produces, drives rotating ring seat to rotate horizontally, when rotating ring seat rotates horizontally, will drive support seat to rotate horizontally, when support seat rotates horizontally, will drive welding platform to rotate horizontally and adjust in step, when second drive motor opens, will drive second transmission gear to rotate, when second transmission gear rotates, will drive swing shaft post to rotate through the action force of second transmission gear and outer transmission gear ring meshing connection produces, when swing shaft post rotates, will drive U -shaped swing frame swing before and after, when U -shaped swing frame swings before and after, will drive welding platform swing before and after and adjust, thereby realize to the steel piece of positioning fixed while, the convenience horizontal rotation and before and after swing adjustment steel piece welding position,

[0015] The utility model discloses when third drive motor opens, will drive first synchronous wheel to rotate, when first synchronous wheel rotates, will drive second synchronous wheel to rotate through synchronous belt drive transmission, when second synchronous wheel rotates, will drive inner screw thread transmission pipe to rotate, when inner screw thread transmission pipe rotates, will drive support screw rod go up and down because of the action force of screw connection, when support screw rod goes up and down, will drive welding platform to go up and down linearly and move, when welding platform goes up and down linearly and moves, will drive the steel bar of welding platform upper end positioning fixed and go up and down linearly and move and adjust welding position. ACCURACY OF DRAWINGS

[0016] Figure 1 It is an overall structure schematic diagram of the utility model of a kind of steel piece welding auxiliary tool Figure One ;

[0017] Figure 2 It is an overall structure schematic diagram of the utility model of a kind of steel piece welding auxiliary tool Figure Two ;

[0018] Figure 3 It is an overall structure schematic diagram of the utility model of a kind of steel piece welding auxiliary tool Figure Three .

[0019] In the drawing: 1, welding platform;2, installation bottom plate;3, inner screw thread positioning hole;4, rotating ring seat;5, inner transmission gear ring;6, first drive motor;7, first transmission gear;8, support seat;9, swing shaft post;10, U-shaped swing frame;11, second drive motor;12, second transmission gear;13, outer transmission gear ring;14, inner screw thread transmission pipe;15, support screw rod;16, limit slide rod;17, third drive motor;18, first synchronous wheel;19, second synchronous wheel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figures 1-3 The utility model provides a kind of auxiliary tool technical scheme for steel piece welding: including welding platform 1 and installation base plate 2, welding platform 1 upper end is equipped with internal thread positioning hole 3, and internal thread positioning hole 3 quantity has several, respectively with welding platform 1 upper end symmetrical distribution, so that by internal thread positioning hole 3 cooperation positioning bolt is positioned and fixed to the steel piece needed to be welded;

[0022] Installation base plate 2 upper end is rotatably connected with rotating ring seat 4 by pivot, and rotating ring seat 4 lower end inner wall is fixedly installed with inner transmission gear ring 5, and installation base plate 2 upper side end is fixedly installed with first drive motor 6, and the lower end transmission shaft part of first drive motor 6 is fixedly installed with first transmission gear 7, and the side end of first transmission gear 7 is meshingly connected with inner transmission gear ring 5, and the upper end of rotating ring seat 4 is fixedly installed with support seat 8, and the upper end of support seat 8 is rotatably connected with swing shaft column 9 by pivot on inner side, and swing shaft column 9 inner side is fixedly installed with U-shaped swing frame 10, and the upper end of support seat 8 is fixedly installed with second drive motor 11 on inner side, and the outer side transmission shaft part of second drive motor 11 is fixedly installed with second transmission gear 12, and second transmission gear 12 upper end is meshingly connected with outer transmission gear ring 13, and outer transmission gear ring 13 is fixedly installed in the outer curvature of swing shaft column 9 middle part, and the upper end of U-shaped swing frame 10 is rotatably connected with internal thread transmission pipe 14 by pivot and penetrates, and the inner wall of internal thread transmission pipe 14 is threadedly connected with support screw 15, and welding platform 1 is fixedly installed on the top end of support screw 15, and the lower end of welding platform 1 is fixedly installed with limiting slide rod 16, and limiting slide rod 16 quantity has four, respectively with welding platform 1 lower end symmetrical distribution, and limiting slide rod 16 lower end penetrates and is movably connected on the upper end of U-shaped swing frame 10 four corners, so that welding platform 1 is linearly moved and limited by limiting slide rod 16, and the upper side end of U-shaped swing frame 10 is fixedly installed with third drive motor 17, and the lower end transmission shaft part of third drive motor 17 is fixedly installed with first synchronous wheel 18, and the outer end of first synchronous wheel 18 is drivingly connected with second synchronous wheel 19 by synchronous belt, and second synchronous wheel 19 is fixedly installed on the outer curvature of internal thread transmission pipe 14 lower end, and first drive motor 6, second drive motor 11 and third drive motor 17 are respectively composed of lockable motor.

[0023] Working principle: in use, the utility model is through the internal thread positioning hole 3 cooperation positioning bolt to the required steel welding is positioned fixed, when the steel is positioned fixed, can weld the steel, when the steel is welded, through the control open first drive motor 6, when the first drive motor 6 is opened, first transmission gear 7 is driven to rotate, when first transmission gear 7 rotates, through the force generated by the meshing connection of first transmission gear 7 and inner transmission gear ring 5, drive rotating ring seat 4 to rotate horizontally, when rotating ring seat 4 rotates horizontally, drive support seat 8 to rotate horizontally, when support seat 8 rotates horizontally, drive welding platform 1 to rotate horizontally and adjust simultaneously, through the control open second drive motor 11, when the second drive motor 11 is opened, second transmission gear 12 is driven to rotate, when second transmission gear 12 rotates, through the force generated by the meshing connection of second transmission gear 12 and outer transmission gear ring 13, drive swing shaft column 9 to rotate, when swing shaft column 9 rotates, drive U-shaped swing frame 10 to swing forward and backward, when U-shaped swing frame 10 swings forward and backward, drive welding platform 1 to swing forward and backward and adjust simultaneously, so as to realize the positioning of the steel fixed while being convenient for horizontal rotation and forward and backward swing adjustment of the steel welding position.

[0024] At the same time, through the control open third drive motor 17, when the third drive motor 17 is opened, first synchronous wheel 18 is driven to rotate, when first synchronous wheel 18 rotates, through the synchronous belt drive transmission belt drive second synchronous wheel 19 to rotate, when second synchronous wheel 19 rotates, drive inner thread transmission pipe 14 to rotate, when inner thread transmission pipe 14 rotates, drive support screw 15 to move up and down due to the force generated by screw connection, when support screw 15 moves up and down, drive welding platform 1 to move up and down linearly, when welding platform 1 moves up and down linearly, drive the steel bar positioned fixed at the upper end of welding platform 1 to move up and down linearly and adjust the welding position.

[0025] It should be noted that, in this text, such as first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent in such process, method, article or equipment.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary tool for welding a steel piece, characterized by: The utility model provides a welding platform and installation bottom plate (2), the upper end of installation bottom plate (2) is rotatably connected with rotating ring seat (4) through the pivot, the inner wall fixed mounting of rotating ring seat (4) lower end has inner transmission gear ring (5), the upper side end of installation bottom plate (2) is supported and fixedly installed with first drive motor (6), the lower end transmission shaft part of first drive motor (6) is fixedly installed with first transmission gear (7), the upper end of rotating ring seat (4) is fixedly installed with support seat (8), the inner side of support seat (8) upper end is rotatably connected with swing shaft column (9) through the pivot, the inner side of swing shaft column (9) is fixedly installed with U-shaped swing frame (10), the inner side of support seat (8) upper end is embedded and fixedly installed with second drive motor (11), the outer side transmission shaft part of second drive motor (11) is fixedly installed with second transmission gear (12), the upper end of second transmission gear (12) is engagedly connected with outer transmission gear ring (13), the upper end of U-shaped swing frame (10) is rotatably connected with inner thread transmission pipe (14) through the pivot and passes through the middle part, the inner wall of inner thread transmission pipe (14) is threadedly connected with support screw (15), the lower end of welding platform (1) is fixedly installed with limiting slide rod (16), the upper side end of U-shaped swing frame (10) is fixedly installed with third drive motor (17) and passes through, the lower end transmission shaft part of third drive motor (17) is fixedly installed with first synchronous wheel (18), the outer end of first synchronous wheel (18) is drivenly connected with second synchronous wheel (19) through synchronous belt.

2. An auxiliary tool for welding a steel piece according to claim 1, characterized in that: The upper end of the welding platform (1) is provided with a plurality of internally threaded positioning holes (3) symmetrically distributed on the upper end of the welding platform (1).

3. A tool according to claim 2, wherein: The side end of the first transmission gear (7) is meshed with the inner transmission gear ring (5).

4. A tool according to claim 3, characterised in that: The outer transmission gear ring (13) is fixedly installed on the outer curved surface of the middle part of the swing shaft column (9).

5. A tool according to claim 4, characterised in that: The welding platform (1) is fixedly installed on the top end of the support screw (15).

6. An auxiliary tool for welding a steel piece according to claim 5, characterized in that: The limiting slide rods (16) are symmetrically distributed on the lower end of the welding platform (1), and the lower end of the limiting slide rod (16) is movably connected to the upper end of the U-shaped swing frame (10).

7. A tool according to claim 6, characterised in that: The second synchronous wheel (19) is fixedly installed on the outer curved surface of the lower end of the inner thread transmission pipe (14).

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